ci: use nix-fast-build

1 files changed, 31 insertions, 54 deletions

diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index e004fd3..cd5c05e 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -7,50 +7,36 @@ on:
   workflow_dispatch:
 
 jobs:
-  eval:
-    name: Evaluate flake
-    runs-on: ubuntu-latest
-
-    outputs:
-      matrix: ${{ steps.evaluate.outputs.matrix }}
-
-    steps:
-      - uses: actions/checkout@v4
-
-      - name: Install Nix
-        uses: DeterminateSystems/nix-installer-action@v9
-
-      - name: Evaluate matrix
-        id: evaluate
-        run: |
-          set -eu
-          echo "matrix=$(nix eval --show-trace --json .#githubWorkflow.matrix)" >> "$GITHUB_OUTPUT"
-
   build:
-    needs: eval
-
     strategy:
       fail-fast: false
-      matrix: ${{ fromJSON(needs.eval.outputs.matrix) }}
-
-    name: Build (${{ matrix.attr }})
+      matrix:
+        include:
+          - os: ubuntu-latest
+            system: x86_64-linux
+          - os: macos-latest
+            system: x86_64-darwin
+          - os: ubuntu-latest
+            system: aarch64-linux
+
+    name: Build (${{ matrix.system }})
     runs-on: ${{ matrix.os }}
 
     steps:
       - uses: actions/checkout@v4
 
       - name: Setup QEMU
-        if: matrix.arch == 'aarch64'
+        if: matrix.system == 'aarch64-linux'
         uses: docker/setup-qemu-action@v3
         with:
           platforms: "arm64"
 
       - name: Install Nix
-        if: matrix.arch != 'aarch64'
+        if: matrix.system != 'aarch64'
         uses: DeterminateSystems/nix-installer-action@v9
 
       - name: Install Nix (with aarch64)
-        if: matrix.arch == 'aarch64'
+        if: matrix.system == 'aarch64'
         uses: DeterminateSystems/nix-installer-action@v9
         with:
           extra-conf: "extra-platforms = aarch64-linux arm-linux"
@@ -63,7 +49,18 @@ jobs:
 
       - name: Run build
         run: |
-          nix build -L --accept-flake-config .#${{ matrix.attr }}
+          args=(
+            --inputs-from .
+            --override-input nixpkgs nixpkgs
+            github:Mic92/nix-fast-build -- \
+            --no-nom \
+            --skip-cached \
+            --systems '${{ matrix.system }}'
+            --option accept-flake-config true \
+            --flake '.#packages'
+          )
+
+          nix run "${args[@]}"
 
   check:
     strategy:
@@ -80,32 +77,12 @@ jobs:
       - name: Install Nix
         uses: DeterminateSystems/nix-installer-action@v9
 
-      - name: Setup Cachix
-        uses: cachix/cachix-action@v13
-        with:
-          name: getchoo
-          authToken: ${{ secrets.CACHIX_AUTH_TOKEN }}
-
       - name: Run check
-        run: nix flake check --show-trace --accept-flake-config
-
-  # https://github.com/orgs/community/discussions/26822#discussioncomment-3305794
-  gate:
-    needs: [build, check]
-
-    name: CI Gate
-    runs-on: ubuntu-latest
-
-    if: always()
-
-    steps:
-      - name: Exit with result
         run: |
-          build_result="${{ needs.build.result }}"
-          check_result="${{ needs.check.result }}"
-
-          results=("$build_result" "$check_result")
-
-          for result in "${results[@]}"; do [ "$result" != "success" ] && exit 1; done
+          args=(
+            --print-build-logs
+            --show-trace
+            --accept-flake-config
+          )
 
-          exit 0
+          nix flake check "${args[@]}"